Goodworth, Clive T. <br/><br/>
The secrets of successful business letters /   Clive T. Goodworth, 

 - ix,204 p.:  ill.:  21cm 
<br/><br/>includes indexes 
<br/><br/><label>ISBN: </label>9780434906840 0434906840 
<br/><br/><label>LC Class. No.: </label>HF5721  / .G63 1986